| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| sample size clinical trial | 1.19 | 0.2 | 3464 | 36 | 26 |
| sample | 1.36 | 0.7 | 4006 | 28 | 6 |
| size | 0.08 | 0.9 | 6107 | 91 | 4 |
| clinical | 0.96 | 0.4 | 5418 | 29 | 8 |
| trial | 0.75 | 0.3 | 12 | 34 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| sample size clinical trial | 0.85 | 0.1 | 9334 | 79 |
| sample size clinical trial calculator | 0.86 | 0.9 | 2925 | 6 |
| sample size in clinical trials | 0.26 | 1 | 6589 | 24 |
| sample size calculator for clinical trials | 1.98 | 0.1 | 4088 | 6 |
| sample size determination in clinical trials | 1.87 | 0.6 | 1052 | 19 |
| sample size re-estimation in clinical trials | 1.85 | 0.8 | 1618 | 94 |
| sample size calculation for clinical trials | 1.21 | 0.2 | 3728 | 92 |
| sample size estimation in clinical trial | 1.83 | 0.1 | 7197 | 39 |
| phase 2 clinical trial sample size calculator | 0.05 | 0.8 | 7446 | 25 |
| clinical study sample size calculator | 0.9 | 0.8 | 9134 | 9 |
| clinical sample size calculator | 1.04 | 0.5 | 7600 | 80 |
| sample size calculation for clinical study | 0.09 | 0.4 | 2453 | 21 |
| small sample size clinical trial | 1.49 | 0.6 | 6828 | 18 |
| clinical trial sample size fda | 1.21 | 0.7 | 1677 | 74 |
| sample size calculation for clinical research | 1.55 | 0.5 | 3512 | 74 |
| clinical study sample size | 0.08 | 0.9 | 8061 | 10 |
